Table 3.

Multivariate logistic regression analysis of preoperative data for microvascular invasion presence in the training cohort

Variable	β	OR (95%CI)	P value
Number of tumors, multiple vs single	1.491	4.441 (2.112–9.341)	< 0.001
Tumor size, cm	0.178	1.195 (1.107–1.290)	< 0.001
Neutrophils, 109/L, > 3.0 vs ≤ 3.0	0.539	1.714 (1.036–2.836)	0.036
AFP, ng/mL
20–400 vs ≤ 20	0.670	1.955 (1.055–3.624)	0.033
≥ 400 vs ≤ 20	1.246	3.476 (1.950–6.195)	< 0.001

AFP: α-fetoprotein; OR: Odds ratio; CI: Confidence interval.